Electrofusion AZS ramming masshas the following characteristics:1. When the temperature is below 800℃, the expansion increases regularly according to the coefficient smaller than the expansion coefficient of AZS electro···

The fused refractory is made by melting the precisely prepared mixture in an electric arc furnace, then pouring it in a sand mold, and the ingot is heat-treated before machining. The smelting process can obtain complete ···

Application of refractory castablesin coke oven(1) Characteristics of refractory castablesMany properties of refractory castables depend to a considerable extent on the variety and quantity of binders, and the strength d···

Silica brick is the most common and important type of brick used in various types of glass kilns. Silica bricks are mainly used in the ceiling, chest wall, end wall, small furnace and regenerator ceiling of the upper spa···

Influence of molding on properties of magnesia carbon brick and selection of pressurization systemForming is a process of making a product have a certain shape, increasing its filling density, and densifying the product&···

1. Magnesium-aluminum spinel brick:Magnesium-aluminum spinel has been widely used in refractory materials and other industrial fields for its high melting point, good thermal shock stability and resistance to slag erosio···

Usually, refractory castables with Al2O3 content (mass fraction) greater than 90% are called corundum refractory castables. High quality castables have high refractoriness and good chemical stability. The raw material co···

Main varieties of magnesite refractory bricksRefractories with magnesium oxide as the main component and periclase as the main crystal phase are collectively referred to as magnesia refractories. At present, the main var···

Processed corundum mullite bricks are usually made of synthetic mullite, mullite particles can be used as aggregate, α-Al2O3 powder can be used as powder, fused or sintered corundum particles can also be used as aggrega···

Calcium silicate bricksarea new type of green and environmentally friendly building materials. In addition to the functions of traditional gypsum board, it has the advantages of excellent fire resistance, moisture resist···